Andrew Kelsen has served as portfolio manager of alternative investments at Public School Teachers' Pension & Retirement Fund of Chicago since 2014. He has over 30 years of broad investment and global capital markets experience and has held senior roles throughout his investment career. In this interview, he discusses the qualitative and quantitive metrics that CTPF looks for in managers; the many good trends in today's PE, VC market; and why he's interested in inefficient spaces like forestry, agribusiness and mining, among other areas.